TY - JOUR AU - R. Sh. Liptser TI - Comparison of linear and nonlinear filtration of some Markov processes JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1966 SP - 528 EP - 533 VL - 11 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1966_11_3_a14/ LA - ru ID - TVP_1966_11_3_a14 ER -